<template>
  <div class="login-wrap">
    <div class="ms-login">
      <div class="ms-title">登录</div>

      <el-form :model="param" :rules="rules" ref="login" label-width="0px" class="ms-content">

        <el-form-item prop="username">
          <el-input v-model="param.account" placeholder="账户">
            <el-button slot="prepend" icon="el-icon-lx-people"></el-button>
          </el-input>
        </el-form-item>

        <el-form-item prop="password">
          <el-input type="password" placeholder="密码" v-model="param.password">
            <el-button slot="prepend" icon="el-icon-lx-lock"></el-button>
          </el-input>
        </el-form-item>

        <el-form-item prop="code">
          <el-input type="text" placeholder="验证码" v-model="param.code" class="code-input">
            <el-button slot="prepend" icon="el-icon-key"></el-button>
          </el-input>
          <img :src="image" alt="验证码" class="math-img" @click="getImage">
        </el-form-item>

        <div class="login-btn">
          <el-button type="primary" @click="submitForm()">登录</el-button>
        </div>

        <!--
        <div class="reg-btn">
          <el-button type="danger" plain @click="otherLogin()">其他方式登录</el-button>
        </div>
        -->

      </el-form>

    </div>

    <!--
    <el-dialog title="其他登录" :visible.sync="frameVisible" width="40%">
      <iframe :src="frameUrl" class="frame"></iframe>
    </el-dialog>
    -->

  </div>
</template>

<script>
import {AuthImage, AuthLogin, CheckLogin,requestId} from '@/base/Api';

export default {
  data: function () {
    return {
      tab: 'a',
      param: {
        account: '',
        password: '',
        code: '',
        uuid: '',
      },
      rules: {
        account: [{required: true, message: '请输入用户名', trigger: 'blur'}],
        password: [{required: true, message: '请输入密码', trigger: 'blur'}],
        code: [{required: true, message: '请输入验证码', trigger: 'blur'}],
      },
      image: '',
      frameVisible: false,
      state: '',
      frameUrl: '',
    };
  },
  methods: {
    submitForm() {
      this.$refs.login.validate(valid => {
        AuthLogin(this.param).then((res) => {
          if (res.code === 200) {
            this.$message.success('登录成功');
            sessionStorage.setItem('current_user', JSON.stringify(res.content));
            sessionStorage.setItem('AccessToken', res.content.token);
            sessionStorage.setItem('role', res.content.roles);
            this.$router.push('/');
          } else {
            this.$message.error(res.msg);
            this.getImage();
            return false;
          }
        }).catch((err) => {
          console.log(err)
        })

      });
    },
    checkLogin() {
      let action = this.$route.fullPath;
      let n0 = action.length;
      let n1 = action.indexOf('state');
      if (n1 > 0) {
        let state = action.substring(n1 + 6, n0);
        CheckLogin(state).then(res => {
          if (res.code === 200) {
            sessionStorage.setItem('current_user', JSON.stringify(res.content));
            sessionStorage.setItem('AccessToken', res.content.token);
            sessionStorage.setItem('role', res.content.roles);
            if ("user" === res.content.roles) {
              this.$router.push('/profile');
            }
            this.$router.push('/');
          }
        });
      }
    },
    getImage() {
      this.checkLogin();
      AuthImage().then((res) => {
        if (res.code === 200) {
          this.image = res.content.image;
          this.param.uuid = res.content.uuid;
        }
      });
    },
    otherLogin() {
      window.location.href = 'https://gate.huiye.tech/guest/login?device=webvue&pc=' + requestId();
    },

  },
  created() {
    this.checkLogin();
    this.getImage();
    this.frameUrl = 'https://gate.huiye.tech/guest/login?device=webvue&pc=' + requestId();
  },
  mounted() {
    this.checkLogin();
  }
};
</script>

<style scoped>
.login-wrap {
  position: relative;
  width: 100%;
  height: 100%;
  background-image: url(../assets/img/login-bg.jpg);
  background-size: 100%;
}

.ms-title {
  width: 100%;
  line-height: 50px;
  text-align: center;
  font-size: 20px;
  color: #fff;
  border-bottom: 1px solid #ddd;
}

.ms-login {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 400px;
  margin: -190px 0 0 -175px;
  border-radius: 5px;
  background: rgba(255, 255, 255, 0.3);
  overflow: hidden;
}

.ms-content {
  padding: 30px 30px;
}

.login-btn {
  text-align: center;
}

.login-btn button {
  width: 100%;
  height: 36px;
  margin-bottom: 10px;
}

.reg-btn button {
  width: 100%;
  height: 36px;
  margin-bottom: 10px;
}

.code-input {
  width: 150px;
}

.math-img {
  width: 130px;
  height: 30px;
  margin-left: 25px;
  border-radius: 3px;
  cursor: pointer;
}

.frame {
  width: 100%;
  height: 600px;
  border: 0;
  overflow: hidden;
}

</style>
